baber/WOPTO huggingface dataset:
Patent JP-H10332633-A (JP)
Title: Thin-film silicon sensor and, optical scanning two-dimensional-concentration distribution measuring apparatus using the sensor
Inventor: NAKAO MOTOI
IPC: G01N27/416
Filed: 1997-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film silicon sensor whose high spatial resolution is obtained and whose desired mechanical strength is obtained by a method wherein a chemical response film as a sensor face is formed on one face of a silicon thin film and a transparent substrate as a reinforcement material is installed on the other face. SOLUTION: A sensor face 6 which is composed of an SiO2 film 12 and of an Si3 N4 film (a chemical response film) 13 is formed on the surface of a silicon thin film 5 in a sensor part 2, and a thin-film silicon sensor 4 which comprises a transparent substrate 7 as a mechanical reinforcement member is formed on the rear surface. A counter electrode 20 and a comparison electrode 21 are immersed in a solution 19 which is housed inside a cell 18 as a sample, and a prescribed bias voltage is applied across the counter electrode 20 and an ohmic electrode 16 by a potentiostat 26 in such a way that a depletion layer is generated in the silicon thin film 5. Then, when a control signal from a computer 30 is input to a laser light source 3 via an interface board 29, the silicon thin film 5 is irradiated with probe light 25 at a constant cycle, and an alternating photocurrent is generated.  The photocurrent can be measured as the pH value of the solution 19 coming into contact with the sensor face 6 which corresponds to the irradiation point of the silicon thin film 5.
Patent JP-H07336571-A (JP)
Title: Video monitor horizontal vertical turning base
Inventor: NISHIZAWA KYOICHI
IPC: H04N5/225
Filed: 1994-06-06
Abstract: PURPOSE:To contain a camcorder in a space at rear side of a monitor, to move the monitor to the upper part of the camcorder, to allow the camera to pick up the image of a photographer itself and to reduce a load exerted onto a drive shaft through the turning of the monitor only. CONSTITUTION:A monitor horizontal drive shaft 7 is provided in the middle of the bottom side of a monitor 1, a horizontal drive bearing is provided in the middle of a turning base 6 and the monitor 1 and the turning base 6 are connected by the monitor horizontal drive shaft 7 and the horizontal drive bearing. Furthermore, a bearing 4 is provided to a rear side upper part, left and right sides of the camcorder 2, a monitor vertical drive shaft 3 is provided to the bearing 4, a turning base bearing is provided to the left and right sides of the turning base 6 and the turning base 6 and the bearing 4 are connected by the rotary base bearing and the monitor vertical drive shaft 3. Furthermore, the monitor 1 is turned vertically from the rear side of the camcorder to the upper face by the monitor vertical drive shaft 3.
Patent JP-H04354980-A (JP)
Title: Industrial sewing machine with auxiliary power source
Inventor: KONDO TAKASHI
IPC: D05B69/12
Filed: 1991-05-31
Abstract: PURPOSE:To prevent mechanical failure from taking place when the main power source has power failure for a machine which performs sewing by driving various types of members such as a belt loop attaching sewing machine. CONSTITUTION:A power source switching device 50 is connected between a main power source 48 and a sewing machine main body 10. When power failure of the main power source is detected by a main power source abnormality- detecting device 54, the detecting signal is outputted to the power source switching device 50, and after power source has been switched to an auxiliary power source (battery power source) 52, the sewing machine main body 10 is emergently stopped by output, and then, various types of members are driven in a specified order so that various types of members would not interfere to each other, and the sewing machine is made to stand by under a specified condition.
Patent JP-S6221856-A (JP)
Inventor: MORITA MASATOSHI
IPC: D04H1/54
Filed: 1985-07-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H063623-A (JP)
Title: Polarizing conversion composite element
Inventor: YAMAGUCHI HISASHI
IPC: G02B27/28
Filed: 1992-06-17
Abstract: PURPOSE:To provide an optical element for efficiently forming from unpolarized light a ray of light linearly polarized in 45 deg. direction required to the liquid crystal panel of a projection type liquid crystal display device. CONSTITUTION:A polarization conversion composite element comprises a polarizing separating element 10 for separating incoming light into two rays of linearly polarized light whose directions of polarization orthogonally intersect each other, an optical path conversion element 11 for changing the direction of propagation of at least one of the two rays of polarized light separated so as to make it coincide with that of propagation of the other ray of polarized light, and a polarizing conversion element 12 for changing the directions of polarization of both of the rays of polarized light to make them coincide with each other, and the emission end face 13, 14 of either of the elements, from which the two rays of linearly polarized light whose directions of polarization and propagation coincide with each other are finally emitted, are disposed adjacent each other within the same plane.
Patent JP-H06346960-A (JP)
Title: Controller of automatic transmission
Inventor: TABATA ATSUSHI
IPC: F16H61/16
Filed: 1993-06-03
Abstract: PURPOSE:To prevent the decrease of durability of a frictional engaging device caused by an excessive tie-up. CONSTITUTION:In a controller of an automatic transmission A capable of respectively and independently controlling the supply/discharge of oil pressure to a first frictional engaging device 1 to be engaged in carrying out the specific speed change and a second frictional engaging device 2 to be released, a pressure reducing mechanism 3 for setting the oil pressure to be supplied to any one of frictional engaging devices 1, 2 to smaller than that to be supplied to the other frictional engaging devices 1, 2. Accordingly, since both frictional engaging devices 1, 2 are prevented from being engaged with each other in large torque capacity, the decrease of their durability is prevented.
Patent JP-H0448585-A (JP)
Title: Toning control apparatus
Inventor: GOSHIMA SHIGEO
IPC: H05B41/36
Filed: 1990-06-15
Abstract: PURPOSE:To make appointment of color temperature easy by composing a toning control apparatus using an appointing means to appoint optional color in a color space displayed in a displaying part and an output means to put the color appointed by the appointing means to a mixing ratio setting part. CONSTITUTION:An output of an appointing means 7 is put in a mixing ratio setting part 2 through an output means 8 consisting of an address selecting circuit. The mixing ratio setting part 2 has luminous intensity setting parts 2R, 2G, 2B consisting of ROM where luminous intensity corresponding to each light source 5R, 5G, 5B composing a light emitting part 4 is saved. Output values from a color selecting part 1 are put as addresses in each luminous intensity setting part 2R, 2G, 2B and each of the luminous intensity setting parts 2R, 2G, 2B is made to be a conversion table where the values saved corresponding to the addresses are put out as luminous intensity of each of the light sources 5R, 5G, 5B. Each luminous intensity setting part 2R, 2G, 2B is put in lighting circuits 3R, 3G, 3B, respectively, installed independently for each light source 5R, 5G, 5B. Each of lighting circuits, 3R, 3G, 3B, lights each of the light source 5R, 5G, 5B with light modulated.
Patent JP-H028867-A (JP)
Title: Optical information processor
Inventor: TAKAYANAGI YOSHIAKI
IPC: H04N1/04
Filed: 1988-06-28
Abstract: PURPOSE:To accomplish a multifunctional mode by permitting a means switching an optical path for optical information to select a 1st image forming means for optical information recorded in an electrophotographic process and a 2nd image forming means detecting and processing optical information with the aid of bit information. CONSTITUTION:An optical information path 7 communicates with the 1st image forming means 5 when the title processor serves as a copying machine, a recorder for FAX (facsimile) or a printer, and an optical path 7 communicates with the 2nd image forming means 4 when the processor serves as a reader for an original sent through facsimile equipment, or an image input device for a personal computer F, etc. One mirror 3 being the optical path switching means switches the optical paths 7 and 7. As a result, the processor can serve as a copying machine and output devices for FAX, the personal computer F, etc,. and an original image reader, whereby the transmission function of FAX and the image inputting function into the personal computer F, etc., can be achieved.
Patent JP-S5381416-A (JP)
Title: Vacuum degassing method for molten steel
Inventor: IGA KAZUYUKI
IPC: C21C7/10
Filed: 1976-12-28
Abstract: PURPOSE:To shorten degassing time of molten steel and improve productivity by introducing oxygen gas into the molten steel in a vacuum vessel and at the same time, adding at exothermic reagent so as to increase the temp.  of the molten steel as early stage.
Patent JP-2000349984-A (JP)
Title: Image reader and image processing unit
Inventor: CHIBA HIROTAKA
IPC: G06T1/00
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain an image not contracted in the scanning direction, independently of a scanning speed. SOLUTION: An image reader is provided with an image read section 21, that optically reads an image on original paper in the unit of one line in a timing of a drive signal S2 received at a prescribed time interval and outputs a read result as image data D1, an image signal processing section 32 that coverts the image data D1 into binary image data D2, a read control section 101 that controls output of the drive signal S2 to the image read section 21, a mobile amount detection section 22 that outputs the movement quantity of the image read section 21 in the unit of one line as a movement quantity detection pulse signal S1, and an image data generating section 102 that generates the same binary image data D2 by a plurality of lines by copying the binary image data D2, when a plurality of numbers of the moving quantity detection pulse signals S1 are received within a drive period.
Patent JP-S5391357-A (JP)
Title: Digital protective relay device
Inventor: TAKAGI TOSHIO
IPC: H02H3/28
Filed: 1976-12-29
Abstract: PURPOSE: To prevent the malfunction in the transient phenomenon by introducing the sampling values of the original waveform of the system voltage/current at all times and by taking into consideration the power transmission line in the distribution constant circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11351066-A (JP)
Title: Current circulating device for exhaust gas
Inventor: MIYOSHI SOTSUO
IPC: F02M25/07
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To uniformize reflux amount of exhaust gas for each cylinder of a multiple cylinder engine by arranging each of exhaust gas reflux valves for each cylinder in substantially same distance. SOLUTION: In operation of an engine 1, each of exhaust gas reflux valves 17a-17d is simultaneously opened to valve opening according to the operation condition. Thus, reflux exhaust gas from branch conduits 13-16 of an exhaust gas reflux passage 12 flows from exhaust gas reflux inlets 3a-6a of an intake manifold 1A into intake branch conduits 3-6, is mixed with suction air, and is distributed and flowed back to each cylinder of the engine 1. In this case, each of the exhaust gas reflux valves 17a-17d is arranged for each cylinder of the engine 1 in substantially same distance L. Therefore, when each of the exhaust gas reflux valves 17a-17d is controlled to a same valve opening, reflux amount of the exhaust gas for each cylinder of the engine 1 is uniformized.
Patent JP-H11315646-A (JP)
Title: Floor fixing fittings
Inventor: OGAWA HIDEKI
IPC: A63B71/00
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To prevent jumping up of a cover and generation of abnormal sound by locking a locking mechanism to a cover so as to open or close an opened floor sure, and enabling the engagement and disengagement by key operation. SOLUTION: When a key 2 is inserted into an oblong hole of a cover 3, a tip of the key 2 is inserted into a noched part of a locking case 4. Then, by pushing, a key groove engages with a projection of the case 4, and the engagement between an engaging part 19 and a guide slant surface part 20 of a base 1 is released. Thereby the cover 3 is opened, and an athletic appliance such as a support column can be fitted in use. A flange 26 is fitted so as to adjust the abutment between the key groove of the key 2 and the projection of the case 4, and after the use, when the cover 3 is opened, the key 2 is fitted in an opening 12 of the base 1 together with a locking mechanism to unlock the key 2. Thus. the engagement part 19 protrudes below a guiding slant surface 20 by the force of a spring for engagement, thereby opening the cover 3.  Accordingly, the cover is normally brought into close contact with the engaging part 19 and the guide slant surface, thereby preventing generation of abnormal sound and jumping up caused by play in the cover resulting from vibration in and shock to the floor surface part upon use.
Patent JP-S5489758-A (JP)
Title: Scanning light modulating clock generating system
Inventor: MIKAMI TOMOHISA
IPC: G02B26/12
Filed: 1977-12-27
Abstract: PURPOSE:To correct position deviations of pattern dots highly accurately with simple and inexpensive circuits by measuring and storing the light beam scanning time of each mirror surface of a rotary polyhedral mirror and controlling character- controlling clock frequencies according to the values thereof. CONSTITUTION:When scanning is started, the beam scanning time at the scanning of the N times before is read out from the memory address indicated by a counter 19. The light beam scanning time having been read out from a memory 20 is converted to an analog value by a D/A converter 14. This analog value is inputted to an analog multiplier 16. On the other hand, at the same instant of scanning starting, a function generator 15 generates the function value of cos<2>theta and inputs the output thereof to the analog multiplier 16. The output of the analog multiplier 16, i.e., the control voltage of a voltage control pulse generator 17 is proportional to the product of cos<2>theta and the light beam scanning time. Hence, the clock period having been corrected of the fluctuations of the light beam scanning speed and the fluctuations of the light beam scanning time by plane accuracy errors of each mirror surface may be applied.
Patent JP-S5947374-A (JP)
Title: Manufacture of decoration
Inventor: CHIKURA TAKESHI
IPC: C23C14/14
Filed: 1982-09-10
Abstract: PURPOSE:To obtain a decoration retaining its appearance and color tone similar to those of a sintered hard alloy and having superior wear resistance, hardness and corrosion resistance, by forming thin Cr plating on a Cu alloy material worked to the required surface and shape before carrying out ionic plating. CONSTITUTION:A Cu alloy material such as brass is worked to a shape necessary for a decoration, and the required faces of the worked product are made specular. Cr plating of about 5mum thickness is then formed while retaining the edge between the specular faces, and the Cr plating is plated with Ti or a Ti alloy. Thus, a decoration which resembles a sintered hard alloy in appearance and has superior wear resistance, hardness, etc. is obtd.
Patent JP-S6313504-A (JP)
Title: Dielectric resonator ceramics for microwave
Inventor: KAGEYAMA KEISUKE
IPC: H01P11/00
Filed: 1986-07-04
Abstract: PURPOSE:To obtain a dielectric resonator ceramics with excellent productivity and sticking strength by forming a Cu plating layer by two-laminated layer comprising a chemical Cu plating layer having a thickness of <=1.5mum and an electrolytic Cu layer stuck thereupon up to a required layer thickness. CONSTITUTION:A two-layer Cu plating layer of layer thickness t=f<-1/2>Xk X(1.0-3.0) comprising a chemical plating layer and an electrolytic Cu plating layer is provided on the surface of a dielectric resonator ceramic surface via an intermediate layer of heavy metal, and, as required, an Ni plating layer having a layer thickness of <=1.5mum is provided. The thickness of the chemical Cu plating layer is selected as <=1.5mum. In the equation above, (f) is a frequency, (k) is expressed as (musigmapi)<1/2>, mu is a permeability and sigma is an electric conductivity. Thus, the productivity and the sticking strength of the Cu film are remarkably improved. With the film thickness of the chemical Cu plating layer in excess of 1.5mum, a problem of distortion is readily caused and partially swollen or exfoliated plating layer is easily caused.
Patent JP-H08327018-A (JP)
Title: Burner mounting structure for combustor
Inventor: NAKANISHI YUTAKA
IPC: F23D5/04
Filed: 1995-05-31
Abstract: PURPOSE: To reduce the mounting man-hour by mounting a supply fan and an air supply scroll covering an air supply opening on a back plate, and fixing an air duct to the bottom plate of a frame by using a clamper while pressing an air supply cylinder to a wind supply cylinder. CONSTITUTION: An air supply scroll 7 covering a supply fan 4 is formed of a metal sheet or synthetic resin, and mounted on the back plate la of a frame 1. The scroll 7 is so formed as not to cover the periphery of the fan 4 but to cover an air supply opening 2 to form a fan casing and to simultaneously form an air supply channel toward the opening 2. An air duct 9 is mounted at the plate la of the frame l by a clamper 11 formed of a screw while pressing an air supply cylinder 10 toward a wind supply cylinder 5 at the coincident height positions, and the assembling of a burner is completed merely by clamping the clamper 11 to the wind supply part of the burner previously formed by using the plate la. Thus, the burner can be very simply completed.
Patent JP-H11332823-A (JP)
Title: Bending device for insertion tube for inspection
Inventor: SAKAI TOSHINORI
IPC: G02B23/24
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To improve the controllability and the productivity by a method wherein first protruding parts are located at both end parts of an optical diameter of a cylindrical body, and second protruding part are located at both end parts of the other diameter which is approx. orthogonal to the optical diameter, and respective cylindrical bodies are connected with a wire under a state wherein respective protruding parts are in contact with each other with adjacent other cylindrical bodies. SOLUTION: A cylindrical body 3 is equipped with two first protruding part 33, 33 which protrude in the direction of the central axis C on one of the end faces, and are confronted with each other across the central axis C, and second protruding parts 34, 34 which protrude in the same manner on the other end face, and are confronted with each other. The two protruding parts 33 are located at both end parts of an optical diameter on one of the end faces of the cylindrical body 3, and the two second protruding parts 34 are located at both end parts of the other diameter on the other end face.  Then, a plurality of cylindrical bodies 3 are arranged on the same central axis C, and in four through holes 4 of respective cylindrical bodies 3, a wire 4 is individually passed, and the cylindrical bodies 3 are connected with respective wires 4 alone under a state wherein the tip ends of the first protruding parts 33, 33 of one cylindrical body 3 are in contact with the tip ends of the second protruding parts 34, 34 of the adjacent other cylindrical body 3 for every cylindrical body 3.
Patent JP-H0680648-A (JP)
Title: Preparation of 7,16-dichloro-dianthraquinone-n,n'- dihydroazine
Inventor: MIHIYAERU SHIYUMITSUTO
IPC: C07D241/46
Filed: 1993-06-29
Abstract: PURPOSE: To easily and economically obtain the compound useful as a dye in high purity and high yield by condensing 1-amino-3-chloroanthraquinone in the presence of an alkaline condensing aid, an oxidizing agent and to a urea derivative.  
     CONSTITUTION: The compound of formula II is obtained by mixing a 1-amino-3- chloroanthraquinone with an urea derivative of formula I (R is 1-4C alkyl), e.g. N,N'-dimethylpropylene urea, heating the mixture at 90 to 100°C, adding an alkaline condensing aid (e.g. potassium hydroxide) with allowing an oxidizing agent (e.g. air) to pass through approximately at 200 to 300 ml/min to react at 120 to 130°C for 4 to 12 hours. In the process the urea used is 0.05 to 10 pts.wt., preferably 1 to 3 pts.wt. per 1 pts.wt. 1-amino-3-chloroanthraquinone. A blue coloring with high color tone purity and brightness is achieved as vat dye C.I. vat blue 6. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H053804-A (JP)
Title: Portable type drier
Inventor: OKANO SOMIN
IPC: A45D20/10
Filed: 1991-06-28
Abstract: PURPOSE:To offer the portable type drier which can maintain the air quantity and an air temperature roughly constant, even if a power supply voltage is a 100V system or a 200V system, and also, can generate cold air. CONSTITUTION:This portable type drier is constituted by prodding a heater circuit 5 provided with circuits for a high voltage and a low voltage, a motor circuit 2 provided with circuits for a high voltage and a low voltage, a hot air/cold air switching circuit SW for feeding selectively to the heater circuit 5 and the motor circuit 2, a deciding means 4 for deciding a power supply voltage, and a voltage switching means 3 for switching the heater circuit 5 and the motor circuit 2 to the circuit for a high voltage or a low voltage, respectively in accordance with an output of this deciding means.
Patent JP-S5584936-A (JP)
Title: Color image forming method
Inventor: WATANABE TOSHIYUKI
IPC: G03C7/413
Filed: 1978-12-20
Abstract: PURPOSE: To diminish skin poisoning on human body, improve the desilvering properly, and enhance the coloring concentration, by using a red-sensitive silver halide emulsion layer containing a specified cyan coupler and a coloring developer containing a specified developing chemical.  
     CONSTITUTION: A cyan coupler shown in formula I (n is 8W20; N is H, Cl) is added to a layer of red-sensitive silver halide emulsion by 0.005W0.5mol, or preferably 0.01W0.2mol, with respect to 1mol of silver halide. Also, by using a developer containing a developing chemical shown in formula II [R 1W4  are H, ClCH 3 , C 2 H 5 ,  OCH 3 , and preferably either R 1  or R 3  should be CH 3 , and the others being H; R 5  is  alkyl of C 1W4 , alkoxy of alkyl of C 1W4 , and (CH 2 ) m R 6 ; R 6  is OH, NHSO 2 CH 3 ,  NHSO 2 C 2 H 5 ; m is 1W4], skin poisoning on human body may be decreased, and  coloring concentration may be enhanced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0912752-A (JP)
Title: Oil-resistant sheet
Inventor: KINOSHITA MASARU
IPC: C08L33/02
Filed: 1995-06-26
Abstract: PURPOSE: To prepare a styrenic resin sheet excellent in oil resistance, transparency, etc., and suitable as a food container material by applying a corona discharge treatment to the surface of a polystyrene resin sheet and subsequently forming a coating film having hydrophilic groups on the treated surface. CONSTITUTION: The surface of a polystyrene resin sheet is subjected to a corona discharge treatment and subsequently coated with a coating material having hydrophilic groups, such as a polymeric compound having hydroxyl groups, carboxyl groups or amino groups, in a coating amount of 50-3000mg/m<2> to form a coating film thereon.